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<table width="100%" summary="page for newJSONParser {rjson}"><tr><td>newJSONParser {rjson}</td><td style="text-align: right;">R Documentation</td></tr></table>

<h2>Convert buffered JSON objects To R </h2>

<h3>Description</h3>

<p> Convert a collection of JSON objects into R objects. </p>

<h3>Usage</h3>

<pre>newJSONParser(method = "R")</pre>

<h3>Arguments</h3>

<table summary="R argblock">
<tr valign="top"><td><code>method</code></td>
<td>
<p>use the <code>C</code> implementation, or the slower original <code>R</code> implementation</p>
</td></tr>
</table>

<h3>Value</h3>

<p>A list of functions used for parsing objects</p>

<p><code><a href="toJSON.html">toJSON</a></code>
</p>

<h3>Examples</h3>

<pre>

sample_json &lt;- '
	{
		"breakfast" : [ "milk", "fruit loops", "juice" ],
		"lunch" : [ "left over sushi" ]
	}
'

parser &lt;- newJSONParser()

parser$addData( sample_json )
food &lt;- parser$getObject()
print( food )

#This is equivalent to using FromJSON( sample_json )
#However, sample_json can be split into several parts:

### EXAMPLE 2:

part_1 &lt;- '{ "breakfast" : [ "milk", "fruit loops", "juice" ], '
part_2 &lt;- '"lunch" : [ "left over sushi" ]'
# close off the first object, and create a 2nd JSON object, which is simply an 
# array
part_3 &lt;- '} [1,2,3,4,5]'

parser &lt;- newJSONParser()
parser$addData( part_1 )
parser$getObject() #returns NULL - since part_1 isn't complete
parser$addData( part_2 )
parser$getObject() #returns NULL - since part_2 still isn't complete
parser$addData( part_3 )
parser$getObject() #returns the first food object
parser$getObject() #returns the second array

</pre>

<hr /><div style="text-align: center;">[Package <em>rjson</em> version 0.2.20 <a href="00Index.html">Index</a>]</div>
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